Nebulous apache log analysis.

Both scripts (parse_apache_log.pl and parse_apache_log.py) do the same thing: parse an apache log file
and give some stat about the requests. The Python script is about 5 times faster

Usually, you will use it like (bash):
	cat access-log-20100204 | ./parse_apache_log.py > status.20100204 2> status.20100204.errors
or:
	zcat access-log-20100204.gz | ./parse_apache_log.py > status.20100204 2> status.20100204.errors

You can 'tail -f status.20100204.errors' to see the progression.

Unit tests can be run using runUnitTests.sh

Note: parsing can take a LONG time. For instance, on ippc01, parsing 100 million lines requires about 1 hour.

